TripAdvisor, world largest’s travel site, conducted a survey on best airlines in the world in 2019 with over 8 million travellers’ choices.  Thai Airways International Public Company Limited is awarded one of the regional airlines in Asia whilst Bangkok Airways Public Company Limited and Thai Smile Company Limited are awarded two of the low cost regional airlines in Asia. 

The three Thai airlines have won the above-mentioned TripAdvisor travellers’ choices awards for three years in a row since  2017.